About: Comparison of JADE and Canonical Correlation Analysis for ECG de-noising

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper explores differences between two methods for Blind Source Separation within frame of ECG denoising. First method is Joint Approximate Diagonalization of Eigenmatrices, which is based on estimation of fourth order cross-cummulant tensor and its diagonalization. Second one is the statistical method known as Canonical Correlation Analysis, which is based on estimation of correlation matrices between two multidimensional variables. Both methods were used within method, which combines the Blind Source Separation algorithm with decision tree. The evaluation was made on large database of 382 long-term ECG signals and the results were examined. Biggest difference was found in results of 50 Hz power line interference where the CCA algorithm completely failed. Thus main power of CCA lies in estimation of unstructured noise within ECG. JADE algorithm has larger computational complexity thus the CCA perfomend faster when estimating the components. This paper explores differences between two methods for Blind Source Separation within frame of ECG denoising. First method is Joint Approximate Diagonalization of Eigenmatrices, which is based on estimation of fourth order cross-cummulant tensor and its diagonalization. Second one is the statistical method known as Canonical Correlation Analysis, which is based on estimation of correlation matrices between two multidimensional variables. Both methods were used within method, which combines the Blind Source Separation algorithm with decision tree. The evaluation was made on large database of 382 long-term ECG signals and the results were examined. Biggest difference was found in results of 50 Hz power line interference where the CCA algorithm completely failed. Thus main power of CCA lies in estimation of unstructured noise within ECG. JADE algorithm has larger computational complexity thus the CCA perfomend faster when estimating the components. (en)
Title	Comparison of JADE and Canonical Correlation Analysis for ECG de-noising Comparison of JADE and Canonical Correlation Analysis for ECG de-noising (en)
skos:prefLabel	Comparison of JADE and Canonical Correlation Analysis for ECG de-noising Comparison of JADE and Canonical Correlation Analysis for ECG de-noising (en)
skos:notation	RIV/68407700:21230/14:00219926!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GPP103/11/P106), Z(MSM6840770012)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Křemen, Václav Lhotská, Lenka Kužílek, Jakub
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	8109
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00219926
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	BSS; JADE; CCA; ECG de-noising (en)
http://linked.open.../riv/klicoveSlovo	CCA JADE BSS ECG de-noising
http://linked.open...ontrolniKodProRIV	[5E44B7A8106B]
http://linked.open...v/mistoKonaniAkce	Chicago
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	Proceedings of 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Integration of digital signal processing and artificial intelligence methods for intracardial signal complexity evaluation
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Kužílek, Jakub Lhotská, Lenka Křemen, Václav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-08-26 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4244-7929-0
http://localhost/t...ganizacniJednotka	21230

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